DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   lea
       n 1: a unit of length of thread or yarn
       2: a field covered with grass or herbage and suitable for
          grazing by livestock [syn: pasture, pastureland, grazing
    land, lea, ley]